Powering Commercial and Industrial Growth with Integrated Solar Solutions

SustainSolar delivers reliable and scalable solar energy solutions for commercial and industrial clients across Africa. We work with businesses, institutions, and developers operating facilities where dependable power is critical, including remote sites, energy-constrained environments and infrastructure with high uptime requirements. Our fully integrated end-to-end delivery model supports energy resilience and long-term cost savings from concept through commissioning and ongoing operation.

Our strength lies in combining engineering expertise, modular fabrication, and in-house delivery to simplify complex energy projects and ensure reliable performance.

What We Do

SustainSolar provides turnkey solar and battery energy solutions, managing the full project lifecycle from concept and design through installation, commissioning, and long-term support.

Our core capabilities include:

Design and Engineering – In-house system design based on site conditions, load profiles, and operational requirements.


Containerised and Modular Fabrication – Factory-built solar and battery systems engineered for durability, scalability and rapid deployment.

Installation and Commissioning – Dedicated in-house teams manage on-site installation, system integration, testing and commissioning.

EPCM+F Services – Engineering, Procurement, Construction Management, and Financing delivered under a single, coordinated framework.

Warranty and Ongoing Support – Manufacturer-backed warranties and technical support to ensure long-term system performance.

Why Containerised and Modular Systems

Our containerised approach enables faster deployment, reduced on-site construction time, and consistent build quality. Systems are designed for high reliability, scalability as energy demand grows, and operation in remote, commercial and industrial environments.

This makes SustainSolar solutions well suited to commercial, industrial, infrastructure, and utility-adjacent applications.

Proven Track Record Across Africa

SustainSolar has commissioned solar and battery energy systems across more than 15 countries in East, Southern, and West Africa. We have worked with development partners, energy developers and commercial clients including Siemens, ENGIE Energy Access, USAID and Mulilo Energy Holdings.

Our experience includes:

Healthcare and Institutional Infrastructure – Off-grid and hybrid systems for clinics, schools, and community facilities across Lesotho, Uganda, Malawi and South Sudan.

Mini-Grids and Productive Use Hubs – Solar-powered mini-grids serving households, agricultural processing, and commercial centres in Uganda, DRC, Madagascar, Zambia, Benin and Senegal.

Auxiliary Battery Energy Storage Systems – Battery systems supporting utility-scale solar projects and hydrogen production facilities with capacities ranging from 100 kWh to 2 MWh.

Deployed system sizes range from compact 4 kW units for rural health facilities to multi-megawatt battery installations, demonstrating our ability to deliver reliable energy infrastructure at scale across diverse operational contexts.

A Single Accountable Partner

By integrating design, fabrication, installation, financing support and long-term service, SustainSolar offers commercial and industrial clients a single accountable partner for energy delivery.

The result is reduced project risk, streamlined execution and future-ready solar infrastructure built to perform.

Contact SustainSolar today for a customized energy assessment and turn dependable power into your next competitive advantage.